#ifndef __DEVICE_OPERATE_SN_H__
#define __DEVICE_OPERATE_SN_H__
#include <typescommon.h>

extern uint8_t MCU_XDATA_TYPE deviceSnString[DEVICE_SERIAL_NUMBER_SIZE];
void deviceSnReadFormHardware();
void deviceSnSaveToHardware(const char *setsn);
#endif